Home / 4,381,358.88-6,572,785.64-1,953,393.15

Finding the Fourth Proportional to 4,381,358.88, 6,572,785.64 and 1,953,393.15

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Solution

The fourth proportional to 4,381,358.88, 6,572,785.64 and 1,953,393.15 is: 2,930,422.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,358.88 : 6,572,785.64 = 1,953,393.15 : x
  2. Step 2: Convert to fraction form
    4,381,358.88/6,572,785.64 = 1,953,393.15/x
  3. Step 3: Cross multiply
    4,381,358.88x = 6,572,785.64 × 1,953,393.15
  4. Step 4: Simplify right side
    4,381,358.88x = 12,839,234,435,827.40
  5. Step 5: Solve for x
    x = 12,839,234,435,827.40/4,381,358.88
  6. Step 6: Final answer
    x = 2,930,422.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.